Radiation Dose measured at Monitoring Post of Fukushima Daiichi Nuclear Power Station | Archives

○Information

○Measurement value list ： 2025/09/10(CSV Download)

MP Unit：μSv/h　Wind Velocity Unit：m/s

※"-": the wind velocity is below 0.5m/s

Time	MP-1	MP-2	MP-3	MP-4	MP-5	MP-6	MP-7	MP-8	Wind Direction	Wind Velocity	Rain
00:00	0.530	0.741	0.465	0.922	0.663	0.299	0.522	0.489	south	0.9	No
00:10	0.528	0.741	0.463	0.923	0.665	0.300	0.522	0.491	south	1.1	No
00:20	0.528	0.741	0.463	0.924	0.664	0.299	0.522	0.493	-	-	No
00:30	0.526	0.740	0.463	0.921	0.664	0.298	0.522	0.491	south-southeast	1.8	No
00:40	0.528	0.742	0.461	0.923	0.665	0.299	0.525	0.491	south-southeast	1.4	No
00:50	0.529	0.741	0.464	0.924	0.663	0.299	0.522	0.489	south-southeast	1.0	No
01:00	0.527	0.741	0.464	0.923	0.666	0.300	0.523	0.491	-	CALM	No
01:10	0.528	0.740	0.464	0.923	0.664	0.299	0.521	0.490	-	CALM	No
01:20	0.527	0.741	0.463	0.923	0.663	0.298	0.521	0.490	south-southeast	1.3	No
01:30	0.528	0.739	0.463	0.922	0.664	0.298	0.522	0.491	south-southeast	1.5	No
01:40	0.527	0.740	0.463	0.924	0.664	0.299	0.523	0.491	south-southeast	1.8	No
01:50	0.528	0.741	0.463	0.922	0.663	0.299	0.522	0.490	south-southeast	1.6	No
02:00	0.528	0.739	0.463	0.923	0.661	0.300	0.522	0.490	south	1.7	No
02:10	0.529	0.739	0.462	0.921	0.664	0.300	0.522	0.490	south	0.9	No
02:20	0.526	0.741	0.464	0.921	0.663	0.299	0.521	0.489	-	CALM	No
02:30	0.528	0.741	0.463	0.923	0.664	0.299	0.522	0.492	west	0.8	No
02:40	0.528	0.741	0.462	0.923	0.664	0.299	0.522	0.493	northwest	1.8	No
02:50	0.527	0.741	0.463	0.923	0.664	0.299	0.524	0.492	north	3.5	No
03:00	0.527	0.739	0.464	0.923	0.664	0.299	0.522	0.490	north	2.6	No
03:10	0.527	0.742	0.464	0.924	0.664	0.299	0.523	0.493	north	2.8	No
03:20	0.525	0.742	0.465	0.922	0.662	0.299	0.523	0.490	north-northeast	2.8	No
03:30	0.527	0.740	0.463	0.924	0.662	0.299	0.522	0.490	north-northeast	2.8	No
03:40	0.527	0.740	0.464	0.922	0.663	0.300	0.522	0.491	north-northeast	2.9	No
03:50	0.527	0.741	0.463	0.924	0.663	0.299	0.522	0.491	north-northwest	2.6	No
04:00	0.526	0.740	0.463	0.924	0.664	0.299	0.524	0.491	north-northwest	3.6	No
04:10	0.527	0.740	0.464	0.921	0.664	0.299	0.522	0.490	north-northwest	3.8	No
04:20	0.526	0.741	0.463	0.924	0.663	0.299	0.522	0.491	north-northwest	4.0	No
04:30	0.526	0.739	0.463	0.924	0.663	0.298	0.522	0.489	north-northwest	4.8	No
04:40	0.527	0.740	0.462	0.923	0.662	0.298	0.523	0.491	north-northwest	4.0	No
04:50	0.526	0.740	0.463	0.922	0.664	0.299	0.521	0.491	northwest	4.2	No
05:00	0.525	0.739	0.462	0.923	0.663	0.299	0.522	0.491	northwest	5.0	No
05:10	0.526	0.738	0.463	0.923	0.663	0.298	0.521	0.491	northwest	5.3	Yes
05:20	0.526	0.740	0.463	0.924	0.664	0.300	0.522	0.492	north-northwest	4.0	Yes
05:30	0.525	0.738	0.462	0.921	0.663	0.299	0.523	0.491	north	4.1	Yes
05:40	0.526	0.737	0.461	0.924	0.662	0.298	0.523	0.489	north-northwest	4.4	Yes
05:50	0.524	0.736	0.462	0.923	0.663	0.297	0.521	0.490	north-northwest	5.0	Yes
06:00	0.524	0.735	0.462	0.922	0.661	0.300	0.520	0.491	north-northwest	5.2	Yes
06:10	0.524	0.732	0.460	0.921	0.659	0.298	0.520	0.489	northwest	4.8	Yes
06:20	0.525	0.731	0.460	0.921	0.661	0.297	0.519	0.490	north-northwest	5.9	Yes
06:30	0.523	0.731	0.459	0.920	0.660	0.299	0.520	0.490	northwest	4.8	Yes
06:40	0.522	0.734	0.459	0.921	0.659	0.298	0.520	0.490	northwest	4.7	Yes
06:50	0.524	0.733	0.459	0.921	0.660	0.297	0.519	0.489	northwest	4.2	Yes
07:00	0.524	0.734	0.458	0.922	0.659	0.297	0.519	0.490	northwest	4.5	Yes
07:10	0.522	0.733	0.458	0.920	0.658	0.298	0.519	0.490	northwest	4.0	No
07:20	0.522	0.731	0.460	0.921	0.659	0.297	0.520	0.489	northwest	3.6	Yes
07:30	0.522	0.732	0.460	0.922	0.659	0.297	0.519	0.491	northwest	3.9	Yes
07:40	0.522	0.731	0.461	0.920	0.659	0.297	0.519	0.491	northwest	3.2	Yes
07:50	0.523	0.732	0.459	0.919	0.659	0.297	0.521	0.491	northwest	2.9	Yes
08:00	0.526	0.730	0.460	0.920	0.661	0.298	0.520	0.489	northwest	3.5	Yes
08:10	0.524	0.732	0.459	0.920	0.659	0.299	0.521	0.490	northwest	3.7	Yes
08:20	0.523	0.733	0.460	0.919	0.660	0.299	0.519	0.490	northwest	3.2	Yes
08:30	0.521	0.732	0.460	0.922	0.658	0.298	0.518	0.491	northwest	2.6	Yes
08:40	0.520	0.731	0.461	0.921	0.661	0.297	0.519	0.491	northwest	2.6	Yes
08:50	0.521	0.730	0.461	0.920	0.660	0.299	0.520	0.489	north-northwest	2.0	Yes
09:00	0.519	0.729	0.460	0.922	0.657	0.300	0.519	0.491	north-northwest	3.2	Yes
09:10	0.521	0.728	0.461	0.920	0.658	0.297	0.519	0.491	north-northwest	3.5	Yes
09:20	0.522	0.728	0.460	0.917	0.657	0.299	0.519	0.489	north-northwest	3.7	Yes
09:30	0.521	0.730	0.459	0.918	0.657	0.298	0.518	0.489	north-northwest	3.1	Yes
09:40	0.521	0.729	0.459	0.919	0.654	0.298	0.519	0.488	north-northwest	3.3	Yes
09:50	0.520	0.727	0.458	0.916	0.657	0.298	0.518	0.487	northwest	3.1	Yes
10:00	0.520	0.729	0.458	0.916	0.656	0.297	0.518	0.488	north-northwest	3.4	Yes
10:10	0.517	0.728	0.459	0.916	0.654	0.298	0.519	0.490	north-northwest	3.1	Yes
10:20	0.519	0.725	0.460	0.918	0.654	0.296	0.517	0.488	north-northwest	3.5	Yes
10:30	0.516	0.727	0.459	0.916	0.656	0.298	0.519	0.488	north	1.7	Yes
10:40	0.518	0.727	0.460	0.916	0.655	0.298	0.519	0.486	north	2.4	Yes
10:50	0.518	0.726	0.459	0.916	0.656	0.297	0.518	0.488	north	2.6	Yes
11:00	0.518	0.727	0.459	0.916	0.655	0.297	0.518	0.486	north-northwest	3.0	No
11:10	0.517	0.724	0.459	0.917	0.655	0.296	0.519	0.489	north-northwest	2.6	No
11:20	0.515	0.726	0.457	0.915	0.655	0.296	0.519	0.488	north	1.6	No
11:30	0.516	0.726	0.457	0.915	0.656	0.295	0.518	0.488	west-northwest	0.7	No
11:40	0.517	0.726	0.458	0.912	0.654	0.295	0.519	0.486	northwest	1.3	No
11:50	0.514	0.727	0.456	0.913	0.652	0.295	0.519	0.485	north-northeast	1.0	No
12:00	0.519	0.728	0.457	0.914	0.652	0.294	0.518	0.485	northeast	2.3	No
12:10	0.519	0.727	0.456	0.912	0.651	0.294	0.518	0.487	north-northeast	2.5	No
12:20	0.521	0.728	0.456	0.910	0.650	0.295	0.521	0.487	north-northeast	3.0	No
12:30	0.518	0.728	0.455	0.909	0.651	0.297	0.519	0.487	north	2.0	No
12:40	0.520	0.728	0.455	0.911	0.652	0.295	0.518	0.488	north-northwest	2.7	Yes
12:50	0.519	0.728	0.455	0.909	0.653	0.297	0.520	0.486	north-northeast	2.9	No
13:00	0.520	0.727	0.457	0.911	0.651	0.296	0.519	0.488	north	2.8	No
13:10	0.521	0.728	0.456	0.911	0.652	0.295	0.521	0.487	north-northeast	2.5	No
13:20	0.520	0.729	0.456	0.913	0.651	0.295	0.520	0.489	north-northeast	2.6	No
13:30	0.519	0.725	0.455	0.910	0.653	0.295	0.519	0.488	north-northeast	2.9	No
13:40	0.521	0.726	0.456	0.911	0.654	0.294	0.520	0.487	northeast	3.2	No
13:50	0.520	0.728	0.457	0.910	0.654	0.295	0.519	0.488	north-northeast	3.7	No
14:00	0.518	0.729	0.457	0.911	0.654	0.296	0.519	0.488	north-northeast	3.6	No
14:10	0.519	0.724	0.456	0.912	0.653	0.296	0.519	0.488	north-northeast	2.2	No
14:20	0.520	0.726	0.456	0.911	0.654	0.294	0.519	0.489	northeast	2.6	No
14:30	0.521	0.728	0.458	0.914	0.655	0.296	0.521	0.487	north-northeast	3.3	Yes
14:40	0.518	0.730	0.457	0.911	0.656	0.295	0.519	0.488	north-northeast	2.5	Yes
14:50	0.520	0.730	0.457	0.914	0.656	0.295	0.520	0.488	north-northeast	3.4	No
15:00	0.519	0.729	0.456	0.914	0.656	0.296	0.519	0.487	northeast	2.9	Yes
15:10	0.518	0.730	0.457	0.915	0.655	0.296	0.520	0.488	northeast	3.8	Yes
15:20	0.522	0.733	0.459	0.917	0.656	0.296	0.521	0.488	north-northeast	3.2	No
15:30	0.520	0.732	0.458	0.913	0.658	0.297	0.521	0.489	north-northeast	3.0	Yes
15:40	0.521	0.729	0.459	0.918	0.657	0.296	0.520	0.490	northeast	2.8	Yes
15:50	0.520	0.730	0.460	0.917	0.656	0.296	0.521	0.489	north-northeast	2.8	Yes
16:00	0.521	0.732	0.460	0.914	0.657	0.295	0.521	0.488	north-northeast	3.0	Yes
16:10	0.521	0.732	0.459	0.916	0.656	0.295	0.521	0.490	north-northeast	2.5	Yes
16:20	0.521	0.730	0.459	0.916	0.657	0.296	0.520	0.488	north	2.2	No
16:30	0.520	0.732	0.461	0.918	0.656	0.295	0.520	0.491	north-northeast	2.3	Yes
16:40	0.522	0.734	0.460	0.916	0.658	0.295	0.520	0.490	north	1.5	No
16:50	0.523	0.734	0.460	0.916	0.657	0.297	0.520	0.491	north	1.0	Yes
17:00	0.522	0.734	0.461	0.917	0.656	0.297	0.520	0.491	northwest	2.1	Yes
17:10	0.521	0.732	0.460	0.917	0.658	0.297	0.520	0.490	northwest	2.0	Yes
17:20	0.522	0.735	0.461	0.916	0.656	0.297	0.521	0.490	north-northwest	1.1	Yes
17:30	0.523	0.734	0.463	0.918	0.658	0.298	0.522	0.489	northwest	1.3	Yes
17:40	0.523	0.735	0.460	0.917	0.659	0.297	0.522	0.491	west-northwest	1.8	Yes
17:50	0.523	0.735	0.462	0.917	0.658	0.298	0.522	0.490	west-northwest	2.7	Yes
18:00	0.524	0.734	0.462	0.919	0.658	0.299	0.520	0.492	west-northwest	3.6	Yes
18:10	0.525	0.735	0.462	0.919	0.658	0.298	0.521	0.490	west-northwest	2.6	Yes
18:20	0.524	0.733	0.462	0.919	0.661	0.298	0.520	0.491	west-northwest	3.2	Yes
18:30	0.523	0.734	0.462	0.919	0.658	0.298	0.520	0.492	west-northwest	3.6	Yes
18:40	0.522	0.733	0.460	0.920	0.658	0.298	0.520	0.491	west-northwest	3.1	Yes
18:50	0.522	0.732	0.460	0.919	0.654	0.297	0.519	0.489	west-northwest	3.0	Yes
19:00	0.521	0.733	0.461	0.917	0.656	0.297	0.519	0.490	west-northwest	2.8	Yes
19:10	0.522	0.732	0.461	0.916	0.656	0.297	0.518	0.489	west-northwest	2.9	Yes
19:20	0.522	0.731	0.460	0.916	0.658	0.297	0.519	0.489	west-northwest	1.9	Yes
19:30	0.522	0.730	0.459	0.916	0.655	0.297	0.519	0.489	west-northwest	1.8	Yes
19:40	0.521	0.731	0.460	0.918	0.654	0.298	0.519	0.490	northwest	2.0	Yes
19:50	0.521	0.730	0.460	0.915	0.657	0.296	0.519	0.489	west-northwest	2.0	Yes
20:00	0.521	0.730	0.460	0.919	0.655	0.297	0.518	0.490	west-northwest	2.3	Yes
20:10	0.520	0.731	0.459	0.918	0.655	0.297	0.519	0.489	west-northwest	2.9	Yes
20:20	0.520	0.730	0.459	0.917	0.653	0.297	0.519	0.488	west-northwest	2.1	Yes
20:30	0.519	0.727	0.459	0.917	0.654	0.297	0.519	0.489	west	2.2	Yes
20:40	0.518	0.725	0.456	0.917	0.651	0.296	0.518	0.487	west	3.3	Yes
20:50	0.519	0.724	0.458	0.915	0.652	0.297	0.518	0.487	west-northwest	2.5	Yes
21:00	0.518	0.725	0.459	0.916	0.652	0.296	0.518	0.488	west	2.5	Yes
21:10	0.518	0.722	0.457	0.915	0.651	0.296	0.517	0.488	west	1.9	No
21:20	0.516	0.724	0.457	0.915	0.652	0.296	0.517	0.489	west-southwest	1.6	Yes
21:30	0.518	0.723	0.456	0.914	0.649	0.295	0.517	0.488	west-southwest	1.4	Yes
21:40	0.518	0.724	0.457	0.913	0.650	0.296	0.518	0.487	west-southwest	0.8	Yes
21:50	0.518	0.724	0.455	0.915	0.650	0.296	0.517	0.488	west	0.6	Yes
22:00	0.520	0.725	0.458	0.914	0.652	0.296	0.518	0.489	northwest	2.3	Yes
22:10	0.517	0.723	0.458	0.915	0.651	0.294	0.517	0.488	northwest	1.9	Yes
22:20	0.516	0.723	0.457	0.913	0.651	0.295	0.517	0.487	north-northwest	1.9	Yes
22:30	0.518	0.722	0.457	0.915	0.649	0.295	0.517	0.488	north	1.6	Yes
22:40	0.518	0.722	0.458	0.915	0.650	0.296	0.517	0.488	north	3.1	Yes
22:50	0.518	0.722	0.456	0.914	0.649	0.296	0.518	0.488	north-northwest	3.7	Yes
23:00	0.514	0.717	0.455	0.914	0.647	0.297	0.518	0.489	north-northwest	3.1	Yes
23:10	0.515	0.717	0.457	0.910	0.647	0.296	0.517	0.488	north-northwest	5.0	Yes
23:20	0.514	0.716	0.453	0.910	0.646	0.296	0.516	0.487	north-northwest	5.3	Yes
23:30	0.514	0.714	0.454	0.907	0.647	0.295	0.518	0.487	north-northwest	3.5	Yes
23:40	0.514	0.716	0.454	0.907	0.643	0.295	0.516	0.487	north-northwest	3.9	Yes
23:50	0.513	0.714	0.452	0.906	0.645	0.295	0.516	0.487	north-northwest	4.5	Yes